48120219

素因数分解:

$3^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1009}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 79620320

約数和(自身を除く): 31500101

約数列:

[1, 3, 7, 9, 21, 63, 757, 1009, 2271, 3027, 5299, 6813, 7063, 9081, 15897, 21189, 47691, 63567, 763813, 2291439, 5346691, 6874317, 16040073, 48120219]

約数ペア:

[(1, 48120219), (3, 16040073), (7, 6874317), (9, 5346691), (21, 2291439), (63, 763813), (757, 63567), (1009, 47691), (2271, 21189), (3027, 15897), (5299, 9081), (6813, 7063)]